Number of length-n 0..6 arrays with no repeated value differing from the previous repeated value by other than plus two, zero or minus 1.
A269617
Number of length-n 0..6 arrays with no repeated value differing from the previous repeated value by other than plus two, zero or minus 1.
Terms
- a(0) =7a(1) =49a(2) =343a(3) =2370a(4) =16218a(5) =110099a(6) =742487a(7) =4979260a(8) =33232924a(9) =220896016a(10) =1463045800a(11) =9659912834a(12) =63605763734a(13) =417796855262
External references
- oeis: A269617